55913562 has 24 divisors (see below), whose sum is σ = 121298580. Its totient is φ = 18614400.

The previous prime is 55913497. The next prime is 55913573. The reversal of 55913562 is 26531955.

55913562 is a `hidden beast` number, since 5 + 5 + 91 + 3 + 562 = 666.

55913562 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 50253921 + 5659641 = 7089^2 + 2379^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18562 + ... + 21362.

Almost surely, 2^55913562 is an apocalyptic number.

55913562 is an abundant number, since it is smaller than the sum of its proper divisors (65385018).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

55913562 is a wasteful number, since it uses less digits than its factorization.

55913562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3918 (or 3915 counting only the distinct ones).

The product of its digits is 40500, while the sum is 36.

The square root of 55913562 is about 7477.5371613921. The cubic root of 55913562 is about 382.3892900150.

The spelling of 55913562 in words is "fifty-five million, nine hundred thirteen thousand, five hundred sixty-two".